Non‐thermal pretreatment affects Ginkgo biloba L. seed's product qualities, sensory, and physicochemical properties

2021 ◽  
Author(s):  
Isaac Duah Boateng ◽  
Wenxue Zhang ◽  
Yuan‐Yuan Li ◽  
Firibu Kwesi Saalia ◽  
Xiao‐Ming Yang
Keyword(s):  
Physicochemical Properties ◽  
Ginkgo Biloba ◽  
Thermal Pretreatment

scholarly journals The effect of whole tomato thermal pretreatment on the physicochemical properties of tomato paste produced with different degree of brix

2021 ◽  
Vol 18 (115) ◽  
pp. 17-22
Author(s):  
Saeed Amirinasab sarabi ◽  
mostafa mazaheritehrani ◽  
Mohammad hossein Haddad khodaparast ◽  
◽  
◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Thermal Pretreatment ◽  
Tomato Paste

Preparation and characterisation of vanadium pentoxide supported rhodium catalyst

1988 ◽  
Vol 46 ◽  
pp. 946-947
Author(s):  
A. Legrouri
Keyword(s):  
Aqueous Solution ◽  
Thermal Decomposition ◽  
Physicochemical Properties ◽  
Surface Area ◽  
Vanadium Pentoxide ◽  
High Purity ◽  
Gas Adsorption ◽  
Rhodium Catalyst ◽  
Optical Methods ◽  
Reducible Oxides

The industrial importance of metal catalysts supported on reducible oxides has stimulated considerable interest during the last few years. This presentation reports on the study of the physicochemical properties of metallic rhodium supported on vanadium pentoxide (Rh/V2O5). Electron optical methods, in conjunction with other techniques, were used to characterise the catalyst before its use in the hydrogenolysis of butane; a reaction for which Rh metal is known to be among the most active catalysts.V2O5 powder was prepared by thermal decomposition of high purity ammonium metavanadate in air at 400 °C for 2 hours. Previous studies of the microstructure of this compound, by HREM, SEM and gas adsorption, showed it to be non— porous with a very low surface area of 6m2/g3. The metal loading of the catalyst used was lwt%Rh on V2Q5. It was prepared by wet impregnating the support with an aqueous solution of RhCI3.3H2O.

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